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fuklief
searching Neon…
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37 ms
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1.
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by
fuklief
1mo ago
Congrats on the 30 years of marriage!
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by
fuklief
2y ago
> It's better to use a constant time algorithm, but that's harder to do in a curve generic way and has a pretty significant performance impact (particular before the safegcd paper). Crypto noob here, but isn't modular in
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by
fuklief
3y ago
I didn't know US/UK gov were against hybrids. AFAIU, the French and Germans are recommending hybrids as a first step before stand alone PQC [0]. [0]: https://cyber.gouv.fr/en/publications/follow-position-
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by
fuklief
3y ago
This survey by the same author also provides a good comparison https://saaramar.github.io/memory_safety_blogpost_2022/
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Codasip delivers processor security to actively prevent most common cyberattacks
(codasip.com)
1 points
by
fuklief
3y ago
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0 comments
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CHERIoT: Complete Memory Safety for Embedded Devices [pdf]
(cheriot.org)
3 points
by
fuklief
3y ago
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0 comments
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by
fuklief
3y ago
I believe it means flattening the AST, here is a nice blog post about this technique https://www.cs.cornell.edu/~asampson/blog/flattening.html
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by
fuklief
3y ago
I personally did not know about classes prépa before the last year of high school. I will forever be thankful for my maths teacher who told me about it that year, since I would have probably slacked off at university.
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by
fuklief
3y ago
- Make them good at science, i.e., Maths and Physics. - Get them into a decent high school, e.g., Henri 4 or Louis Le Grand in Paris. - Hope they have good grades and manage to get into a good preparatory class [1], e.g., Henri 4, Louis Le
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by
fuklief
3y ago
Maybe they thought it's spelled "your" instead of "you're".
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by
fuklief
3y ago
> Google put in significant engineering effort into "Ryu", a parsing library for double-precision floating point numbers: https://github.com/ulfjack/ryu It's not a parsing library, but a printing one,
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Tillitis TKey
(shop.tillitis.se)
3 points
by
fuklief
3y ago
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0 comments
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by
fuklief
4y ago
See CHERI and Arm Morello https://www.arm.com/blogs/blueprint/morello
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by
fuklief
4y ago
> Probably was some dude’s L7 promo project in AWS. Actually a former CS prof at Maryland moving to industry. https://mhicks.me/
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by
fuklief
4y ago
> In other words, CHERI can reduce memory-unsafety related slowdowns by two thirds, which is pretty incredible. AMD CPUs are even starting to have hardware support for it, bringing its run-time overhead down to 6.8%. Source on AMD CPUs h
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Information Flow Control Challenge
(ifc-challenge.appspot.com)
1 points
by
fuklief
4y ago
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0 comments
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Linux for Cheri RISC-V
(github.com)
3 points
by
fuklief
4y ago
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0 comments
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by
fuklief
4y ago
I believe it means High Level Synthesis in this context.
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by
fuklief
4y ago
You might be interested in [Catala]( https://catala-lang.org/en/ ), a domain specific language for implementing legislative texts. Iirc, they have worked on the french tax code, and are starting on the us one now.
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Reflets coincidentally invites itself in the Ukrainian police cars
(reflets.info)
17 points
by
fuklief
5y ago
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1 comments
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by
fuklief
5y ago
I'm using the following for fonts. \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage[largesc]{newpxtext} \usepackage{newpxmath} \usepackage[supsfam=newpx]{superiors}
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by
fuklief
5y ago
Would virtual memory still be necessary on a capability machine architecture [0] ? My understanding is that would not be the case since all programs can only access memory that's been allocated to it. By definition, capabilities cannot
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by
fuklief
5y ago
By "register allocation verifier", I meant the checker as mentioned in the post you quote.
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by
fuklief
5y ago
In CompCert's case though, the register allocation verifier itself is verified. I'm not so sure the SMT solver used here are.
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Reticle: A Virtual Machine for Programming Modern FPGAs [pdf]
(homes.cs.washington.edu)
4 points
by
fuklief
5y ago
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0 comments
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by
fuklief
5y ago
Word on the block is that there is a RFC to add support for secret types in LLVM, and Rust is waiting for them to also provide it in Rust [0]. [0]: https://github.com/rust-lang/rfcs/pull/2859
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by
fuklief
6y ago
> ... leakage by timing side-channels depends in parts on how accurate your time-measurements are (e.g. Javascript's timer resolution was degraded, in order to make transient failure attacks like Spectre harder [1]). But that doesn&
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by
fuklief
6y ago
So what kind of formal verification is it ? Is it proof assistant, model checking ? And what does it verify ? It's not really clear from a first glance.
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by
fuklief
6y ago
That sounds like a capability machine e.g., CHERI[1] It seems those might become relatively mainstream in a few years, as ARM seems to be jumping on board [2] [1]: https://www.cl.cam.ac.uk/research/security/ctsrd&#
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by
fuklief
6y ago
If you pay for spotify, https://www.jqbx.fm/ can do that.
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